CN106792340A - Mobile terminal SPK audio cavity structures and mobile terminal - Google Patents

Mobile terminal SPK audio cavity structures and mobile terminal Download PDF

Info

Publication number
CN106792340A
CN106792340A CN201710028649.8A CN201710028649A CN106792340A CN 106792340 A CN106792340 A CN 106792340A CN 201710028649 A CN201710028649 A CN 201710028649A CN 106792340 A CN106792340 A CN 106792340A
Authority
CN
China
Prior art keywords
mobile terminal
sound
spk
chamber
sounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710028649.8A
Other languages
Chinese (zh)
Inventor
程华俊
叶本志
侯瑞林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou TCL Mobile Communication Co Ltd
Original Assignee
Huizhou TCL Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huizhou TCL Mobile Communication Co Ltd filed Critical Huizhou TCL Mobile Communication Co Ltd
Priority to CN201710028649.8A priority Critical patent/CN106792340A/en
Priority to EP17835571.5A priority patent/EP3570558B1/en
Priority to US15/744,860 priority patent/US10613594B2/en
Priority to PCT/CN2017/076993 priority patent/WO2018129801A1/en
Publication of CN106792340A publication Critical patent/CN106792340A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1688—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being integrated loudspeakers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/029—Manufacturing aspects of enclosures transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention provides a kind of mobile terminal SPK audio cavity structures and mobile terminal, and the mobile terminal SPK audio cavity structures include：Mobile terminal and setting antenna holder on mobile terminals, wherein, the antenna holder of the mobile terminal includes：Sound track is led as the Transfer pipe for transmitting the sound in the mobile terminal SPK sounds chamber；For the sound in mobile terminal SPK sounds chamber to be led to the leadout hole in the sound chamber for newly increasing；For the entrance hole being introduced to the sound in mobile terminal SPK sounds chamber in the sound chamber for newly increasing.The sound in mobile terminal SPK sounds chamber can be directed into mobile terminal SPK audio cavity structures of the present invention the sound chamber for newly increasing, and the volume in increase mobile terminal SPK sounds chamber improves tonequality.

Description

Mobile terminal SPK audio cavity structures and mobile terminal
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of mobile terminal SPK audio cavity structures and mobile terminal.
Background technology
The whole machine thickness more and more thinner of present mobile terminal, to size higher, the limited space of mobile terminal of requirement of whole machine Become apparent from, the volume in mobile terminal SPK sounds chamber certainly will be influenced whether.
It is as shown in Figure 1 that the stacking of mobile terminal SPK sounds chamber 900 is schemed in the prior art, under normal circumstances antenna holder After covering, fore shell, U.S. aluminium alloy, SPK and antenna holder are collectively forming seal audio cavity, then by screw locking in casing On, it is 357.14 mm so to calculate the volume of SPK sounds chamber 1003。
The influence good and bad for mobile terminal tonequality of sound chamber is very big, and same source of sound, same SPK are in different sound chambers The tone color of result of broadcast may differ by larger, and some are more melodious, and some are then more dull, and rational sound chamber design can make sound Music is more melodious, the size in SPK sounds chamber or so sound chamber after the low frequency reproduction of SPK, especially SPK, cavity is bigger, is conducive to The propagation of sound, is not in the situation that standing wave is produced because sound chamber is narrow and small, makes sound mellow and full melodious.
In the prior art, due to the lightening limitation to mobile phone space of mobile terminal, mobile terminal SPK sounds chamber limited volume Big SPK sounds chamber cannot be accomplished.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of the deficiencies in the prior art, present invention aim at a kind of mobile terminal SPK audio cavity structures of offer and movement eventually End, it is intended to solve mobile terminal SPK sounds chamber in the prior art and limited by mobile terminal space and can not accomplish asking for big SPK sounds chamber Topic.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：
A kind of mobile terminal SPK audio cavity structures, including mobile terminal and setting antenna holder on mobile terminals, wherein, The antenna holder of the mobile terminal includes：
It is described to lead sound track to be arranged at as the sound track of leading of the Transfer pipe for transmitting the sound in the mobile terminal SPK sounds chamber Groove on the mobile terminal antenna support；
For the sound in mobile terminal SPK sounds chamber to be led to the leadout hole in the sound chamber for newly increasing, the leadout hole is to pass through Wear the through hole of the mobile terminal antenna support and be arranged at described leading in sound track.
For the entrance hole being introduced to the sound in mobile terminal SPK sounds chamber in the sound chamber for newly increasing, the entrance hole It is through hole through the mobile terminal antenna support and is arranged at described leading in sound track.
Preferably, described mobile terminal SPK audio cavity structures, wherein, the leadout hole and entrance hole are respectively arranged at institute State the two ends for leading sound track.
Preferably, described mobile terminal SPK audio cavity structures, wherein, it is described to lead setting PET film or foam on sound track.
Preferably, described mobile terminal SPK audio cavity structures, wherein, the mobile terminal SPK sounds chamber and the sound for newly increasing Foam is both provided with chamber.
Preferably, described mobile terminal SPK audio cavity structures, wherein, the mobile terminal antenna support and the movement Terminal is fixedly connected by screw.
Preferably, described mobile terminal SPK audio cavity structures, wherein, the width for leading sound track is 0.5 ~ 2mm.
A kind of method for increasing mobile terminal SPK sounds chamber, wherein, including：
Step A, leadout hole is set on mobile terminal antenna support draws the sound in mobile terminal SPK sounds chamber；
Step B, on mobile terminal antenna support set lead sound track transmission from mobile terminal SPK sounds chamber draw sound；
Step C, on mobile terminal antenna support set entrance hole the sound in mobile terminal SPK sounds chamber is introduced to what is newly increased Sound chamber.
Preferably, the method in described increase mobile terminal SPK sounds chamber, wherein, the leadout hole and entrance hole set respectively It is placed in the two ends for leading sound track.
Preferably, the method in described increase mobile terminal SPK sounds chamber, wherein, it is described lead set on sound track PET film or Foam.
A kind of mobile terminal, wherein, including the mobile terminal SPK audio cavity structures.
The invention provides a kind of mobile terminal SPK audio cavity structures and method, mobile terminal SPK audio cavity structures of the invention The sound in mobile terminal SPK sounds chamber can be directed into the sound chamber for newly increasing, do not changing the feelings of mobile terminal SPK sounds chamber stacking Increase the volume in mobile terminal SPK sounds chamber under condition, improve tonequality.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the structure chart in prior art mobile terminal SPK sounds chamber.
Fig. 2 is to lead sound track structure chart on the antenna holder of mobile terminal SPK audio cavity structure preferred embodiments of the present invention.
Fig. 3 is to lead the upper setting PET film of sound track or the structure chart of foam shown in Fig. 2.
Fig. 4 is the backside structure figure that sound track is led shown in Fig. 2.
Fig. 5 is the sectional view of mobile terminal preferred embodiment part of the present invention.
Specific embodiment
Describe presently filed embodiment in detail below in conjunction with drawings and Examples, thereby how the application is applied Technological means can fully understand and implement according to this to solve technical problem and reach the implementation process of technology effect.
SPK refers to SPEAKER in the present invention, i.e. loudspeaker.
A kind of mobile terminal SPK audio cavity structures of the present invention include mobile terminal and setting antenna branch on mobile terminals Frame, Fig. 2 is to lead sound track structure chart on the antenna holder of mobile terminal SPK audio cavity structure preferred embodiments of the present invention, such as Fig. 2 institutes Show, the antenna holder 100 of mobile terminal includes：
Sound track 110 is led as the Transfer pipe of the sound in transmission mobile terminal SPK sounds chamber, sound track 110 is led as will be mobile Sound in terminal SPK sounds chamber 200 is sent to the Transfer pipe in the sound chamber 300 that mobile terminal is newly increased, and leads sound track 110 to set The groove being placed on mobile terminal antenna support 100.
For the sound in mobile terminal SPK sounds chamber 200 to be led to the leadout hole 120 in the sound chamber 300 for newly increasing, lead Portal 120 is that through hole through mobile terminal antenna support 100 and being arranged at is led in sound track 110.
For the entrance hole 130 being introduced to the sound in mobile terminal SPK sounds chamber 200 in the sound chamber 300 for newly increasing, lead It is that through hole through mobile terminal antenna support 100 and being arranged at is led in sound track 110 to enter hole 130.
Mobile terminal SPK audio cavity structures of the present invention set leadout hole 120, lead by mobile terminal antenna support 100 Sound track 110 and entrance hole 130, after mobile terminal antenna support 10 is assembled, leadout hole 120 is in mobile terminal SPK sounds chamber 200 Top, the top of sound chamber 300 that entrance hole 130 is newly increased in mobile terminal, can thus realize mobile terminal SPK sounds chamber 200 sound is sent in the sound chamber 300 that mobile terminal is newly increased by leading sound track 110, and the SPK sounds chamber for increasing mobile terminal holds Product, that is, increase mobile terminal sound chamber volume, and does not influence former audio cavity structure, without changing mobile terminal structure without increase The thickness of mobile terminal can increase mobile terminal sound chamber volume.
It is understood that mobile terminal SPK sounds chamber 200 is removed in the sound chamber 300 for newly increasing in being stacked for mobile terminal The utilizable airtight chamber of other outer.
Continue referring to such as Fig. 2, leadout hole 120 and entrance hole 130 are respectively arranged at the two ends for leading sound track 110, and derive The sound chamber 300 that hole 120 newly increases as close to mobile terminal, entrance hole 130 as close to mobile terminal SPK sounds chamber 200, Preferably, the diameter of leadout hole 120 and entrance hole 130 is all 0.5 ~ 2mm, leads the width of sound track 110 for 0.5 ~ 2mm, and derive Hole 120 and entrance hole 130 are respectively arranged at the edge in the sound chamber 300 that mobile terminal SPK sounds chamber 200 and mobile terminal are newly increased, The two ends for being respectively arranged at leadout hole 120 and entrance hole 130 and leading sound track 110 are added in so design, it is possible to will lead sound track Length be reduced to most short, the position of the minimum of mobile terminal antenna support 100 is taken, while the length for leading sound track is reduced to and most short also has Beneficial to the spread speed and propagation efficiency of sound, it is to avoid the problems such as propagating the oversize decrease for producing sound of distance and leakage sound, improve The tonequality of mobile terminal.
Fig. 3 is to lead the upper setting PET film of sound track or the structure chart of foam shown in Fig. 2, as shown in figure 3, leading on sound track 110 PET film or foam are set, sealing is covered sound track 110 is led with PET film or foam, anti-leak-stopping sound improves transfer voice effect Rate, improves the tonequality of mobile terminal.
Fig. 4 is the backside structure figure that sound track is led shown in Fig. 2, as shown in figure 4, mobile terminal SPK sounds chamber 200 and mobile terminal Foam is provided with the sound chamber 300 for newly increasing, mobile terminal SPK sounds chamber foam 210 is provided with mobile terminal SPK sounds chamber 200, The newly-increased summation tone chamber foam 310 of mobile terminal is provided with the sound chamber 300 that mobile terminal is newly increased, increases sealing effectiveness, improved and move Dynamic terminal tonequality.Preferably, the width of foam is 0.3 ~ 1.5mm, specifically, can so make the width of foam be less than leadout hole 120 and the width of entrance hole 130, leadout hole 120 and entrance hole 130 will not be blocked, be conducive to mobile terminal SPK sounds chamber 200 to draw Go out the sound chamber 300 newly increased to mobile terminal.
Fig. 4 is continued referring to, screw hole 140, mobile terminal antenna support are provided with mobile terminal antenna support 100 100 are fixedly connected with mobile terminal by screw, and mobile terminal antenna support 100 is locked at into movement by screw hole with screw On terminal casing, screw can block screw hole, will not leak sound, while being locked with screw just mobile terminal antenna support 100 The sealing effectiveness in mobile terminal sound chamber can be increased on mobile terminal casing, tonequality is improved.
Preferably, mobile terminal SPK audio cavity structures of the present invention are used for T2-Mini mobile phones.
The present invention also provides a kind of method for increasing mobile terminal SPK sounds chamber, wherein, including：
Step A, leadout hole is set on mobile terminal antenna support draws the sound in mobile terminal SPK sounds chamber, specifically as above State；
Step B, on mobile terminal antenna support set lead sound track transmission from mobile terminal SPK sounds chamber draw sound, specifically As described above；
Step C, on mobile terminal antenna support set entrance hole the sound in mobile terminal SPK sounds chamber is introduced to what is newly increased Sound chamber, specifically as described above.
Preferably, the method in described increase mobile terminal SPK sounds chamber, wherein, the leadout hole and entrance hole set respectively The two ends for leading sound track are placed in, specifically as described above.
Preferably, the method in described increase mobile terminal SPK sounds chamber, wherein, it is described lead set on sound track PET film or Foam, specifically as described above.
The present invention also provides a kind of mobile terminal, wherein, including above-mentioned mobile terminal SPK audio cavity structures, including above-mentioned shifting The mobile terminal of dynamic terminal SPK audio cavity structures introduces the sound in former sound chamber while mobile terminal stacked structure is not changed To in the sound chamber for newly increasing, the volume in mobile terminal SPK sounds chamber 200 is expanded, further, after having expanded mobile terminal SPK The volume in sound chamber, that is, the sound chamber for newly increasing is used as sound chamber after mobile terminal SPK, in the design of mobile terminal, mobile terminal SPK Sound chamber volume is bigger afterwards, is more conducive to separating the front and rear sound wave of sound, makes sound more mellow and fuller melodious, and tonequality is better.
Fig. 5 is the sectional view of mobile terminal preferred embodiment part of the present invention, the volume of sound chamber 300 that mobile terminal is newly increased It is 73.99 mm3, the former volume of mobile terminal SPK sounds chamber 200 is 357.14 mm3, total measurement (volume) is expanded to 357.14 mm3+73.99 mm3=431.13 mm3, it is 17.16% to expand ratio, is tested by mobile terminal hardware CNC Mockup, and the dilatation can meet firmly The requirement of part audio performance.
In sum, it is of the invention mobile whole the invention provides a kind of mobile terminal SPK audio cavity structures and mobile terminal The sound in mobile terminal SPK sounds chamber can be directed into end SPK audio cavity structures the sound chamber for newly increasing, and not change mobile terminal SPK sounds chamber increases the volume in mobile terminal SPK sounds chamber in the case of stacking, improve tonequality.
Above content is only presently preferred embodiments of the present invention, is not that any formal limitation is done to the present invention.Although Disclosed above with preferred embodiment, any those skilled in the art of the invention, are not departing from technical solution of the present invention In the range of, when a little change or modification is made using the technology contents of the disclosure above, the Equivalent embodiments of equivalent variations are obtained, In every case be without departing from technical solution of the present invention content, according to technical spirit of the invention above example is made it is any simple Modification, equivalent variations and modification, are still within the scope of the technical scheme of the invention.

Claims (10)

1. a kind of mobile terminal SPK audio cavity structures, including mobile terminal and setting antenna holder on mobile terminals, it is special Levy and be, the antenna holder of the mobile terminal includes：
It is described to lead sound track to be arranged at as the sound track of leading of the Transfer pipe for transmitting the sound in the mobile terminal SPK sounds chamber Groove on the mobile terminal antenna support；
For the sound in mobile terminal SPK sounds chamber to be led to the leadout hole in the sound chamber for newly increasing, the leadout hole is to pass through Wear the through hole of the mobile terminal antenna support and be arranged at described leading in sound track；
For the entrance hole being introduced to the sound in mobile terminal SPK sounds chamber in the sound chamber for newly increasing, the entrance hole is to pass through Wear the through hole of the mobile terminal antenna support and be arranged at described leading in sound track.
2. mobile terminal SPK audio cavity structures according to claim 1, it is characterised in that the leadout hole and entrance hole point The two ends for leading sound track are not arranged at.
3. mobile terminal SPK audio cavity structures according to claim 1, it is characterised in that described leading sets PET film on sound track Or foam.
4. mobile terminal SPK audio cavity structures according to claim 1, it is characterised in that the mobile terminal SPK sounds chamber and Foam is both provided with the sound chamber for newly increasing.
5. mobile terminal SPK audio cavity structures according to claim 1, it is characterised in that the mobile terminal antenna support It is fixedly connected by screw with the mobile terminal.
6. mobile terminal SPK audio cavity structures according to claim 1, it is characterised in that the width for leading sound track is 0.5 ~2mm.
7. a kind of method for increasing mobile terminal SPK sounds chambers, it is characterised in that including：
Step A, leadout hole is set on mobile terminal antenna support draws the sound in mobile terminal SPK sounds chamber；
Step B, on mobile terminal antenna support set lead sound track transmission from mobile terminal SPK sounds chamber draw sound；
Step C, on mobile terminal antenna support set entrance hole the sound in mobile terminal SPK sounds chamber is introduced to what is newly increased Sound chamber.
8. the method in increase mobile terminal SPK sounds chamber according to claim 7, it is characterised in that the leadout hole and lead Enter hole and be respectively arranged at the two ends for leading sound track.
9. the method in increase mobile terminal SPK sounds chamber according to claim 7, it is characterised in that described being led set on sound track Put PET film or foam.
10. a kind of mobile terminal, it is characterised in that including the mobile terminal SPK sounds chamber knot described in claim any one of 1-6 Structure.
CN201710028649.8A 2017-01-16 2017-01-16 Mobile terminal SPK audio cavity structures and mobile terminal Pending CN106792340A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201710028649.8A CN106792340A (en) 2017-01-16 2017-01-16 Mobile terminal SPK audio cavity structures and mobile terminal
EP17835571.5A EP3570558B1 (en) 2017-01-16 2017-03-16 Mobile terminal spk sound chamber structure and mobile terminal
US15/744,860 US10613594B2 (en) 2017-01-16 2017-03-16 Speaker sound cavity structure of mobile terminal, and mobile terminal
PCT/CN2017/076993 WO2018129801A1 (en) 2017-01-16 2017-03-16 Mobile terminal spk sound chamber structure and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710028649.8A CN106792340A (en) 2017-01-16 2017-01-16 Mobile terminal SPK audio cavity structures and mobile terminal

Publications (1)

Publication Number Publication Date
CN106792340A true CN106792340A (en) 2017-05-31

Family

ID=58946717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710028649.8A Pending CN106792340A (en) 2017-01-16 2017-01-16 Mobile terminal SPK audio cavity structures and mobile terminal

Country Status (4)

Country Link
US (1) US10613594B2 (en)
EP (1) EP3570558B1 (en)
CN (1) CN106792340A (en)
WO (1) WO2018129801A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650345A (en) * 2018-04-25 2018-10-12 Oppo广东移动通信有限公司 Mobile terminal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11540417B2 (en) * 2019-08-14 2022-12-27 AAC Technologies Pte. Ltd. Sounding device and mobile terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1061767A1 (en) * 1997-11-19 2000-12-20 Sakuji Fukuda Speaker system
CN203377921U (en) * 2013-06-18 2014-01-01 广东欧珀移动通信有限公司 Sound cavity structure device
CN204069237U (en) * 2014-07-01 2014-12-31 深圳市金立通信设备有限公司 Audio cavity structure and there is the terminal of this audio cavity structure
CN105828258A (en) * 2015-07-20 2016-08-03 维沃移动通信有限公司 Mobile terminal

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117233B (en) * 2001-06-06 2006-07-31 Flextronics Odm Luxembourg Sa A method for improving the acoustic performance of a terminal and a terminal
JP2005006205A (en) 2003-06-13 2005-01-06 Fujitsu Ltd Mobile terminal
CN102340710B (en) * 2010-07-21 2014-03-26 深圳富泰宏精密工业有限公司 Electronic device with voice function
CN102348002A (en) 2011-07-15 2012-02-08 深圳市迪美通讯设备有限公司 Speaker sound cavity box with sound-guiding pipe groove
US9107003B2 (en) * 2011-12-15 2015-08-11 Apple Inc. Extended duct with damping for improved speaker performance
CN202679442U (en) 2012-06-19 2013-01-16 惠州Tcl移动通信有限公司 Cell phone and sound chamber structure thereof
CN104685902B (en) * 2012-08-13 2019-01-29 诺基亚技术有限公司 The acoustical back chamber system of sound transducer
TWI544306B (en) * 2012-11-30 2016-08-01 群邁通訊股份有限公司 Portable electronic device using speaker assembly
CN103856864B (en) 2012-12-04 2018-04-24 深圳富泰宏精密工业有限公司 Using the portable electron device of loudspeaker assembly
CN203840517U (en) * 2014-04-30 2014-09-17 歌尔声学股份有限公司 Loudspeaker sound making hole device
CN204156917U (en) 2014-09-17 2015-02-11 深圳市财富之舟科技有限公司 A kind of mobile phone
CN105376680B (en) 2015-11-16 2018-09-21 青岛海信移动通信技术股份有限公司 A kind of mobile terminal
CN105959835B (en) 2016-06-29 2019-05-14 Oppo广东移动通信有限公司 Acoustic structure and electronic equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1061767A1 (en) * 1997-11-19 2000-12-20 Sakuji Fukuda Speaker system
CN203377921U (en) * 2013-06-18 2014-01-01 广东欧珀移动通信有限公司 Sound cavity structure device
CN204069237U (en) * 2014-07-01 2014-12-31 深圳市金立通信设备有限公司 Audio cavity structure and there is the terminal of this audio cavity structure
CN105828258A (en) * 2015-07-20 2016-08-03 维沃移动通信有限公司 Mobile terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650345A (en) * 2018-04-25 2018-10-12 Oppo广东移动通信有限公司 Mobile terminal
CN108650345B (en) * 2018-04-25 2019-09-17 Oppo广东移动通信有限公司 Mobile terminal

Also Published As

Publication number Publication date
WO2018129801A1 (en) 2018-07-19
EP3570558A4 (en) 2020-10-21
EP3570558A1 (en) 2019-11-20
EP3570558B1 (en) 2021-11-10
US20190011958A1 (en) 2019-01-10
US10613594B2 (en) 2020-04-07

Similar Documents

Publication Publication Date Title
US20150281850A1 (en) Hybrid electrostatic headphone module
WO2018157535A1 (en) Speaker and earplug earphones
KR20140005207U (en) Earphone
CN204442667U (en) Speak loud speaker module in side
CN103974160A (en) Dual-loudspeaker earphone
CN106792340A (en) Mobile terminal SPK audio cavity structures and mobile terminal
CN202004931U (en) Sound pressure balanced system of in-ear headphone
CN210536918U (en) In-ear earphone
CN201039449Y (en) Multi-track earphone structure
CN109257676B (en) Bluetooth headset system based on audio distortion compensation technology
CN201976246U (en) One magnetic circuit dual tones loudspeaker
CN210157350U (en) Multi-loudspeaker earphone
CN112073890B (en) Audio data processing method and device and terminal equipment
CN209017255U (en) Earphone
CN203788451U (en) Integrated electrostatic headset monomer module
US20170142520A1 (en) Hybrid electrostatic headphone module
CN207321536U (en) Miniature double-magnetic-circuit horn
CN207304848U (en) Earphone and electronic equipment
CN111182400A (en) In-ear earphone
CN107360512A (en) Miniature double-magnetic-circuit horn
CN111213391A (en) Speaker cavity and intelligent terminal based on intelligent terminal
CN204721553U (en) A kind of higher knot is as the earphone of degree
CN211047203U (en) Diaphragm, loudspeaker and earphone
CN207399516U (en) A kind of earphone made using cartridge case as base material
WO2017166498A1 (en) Television

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531